function
action
angle
aperture
banknote
black
broadcast
camera
close
device
digital
dollar
electronic
entertainment
equipment
eyesight
film
focal
focus
glass
hobbies
insight
instrument
lens
lense
look
macro
modern
money
movie
objective
optic
optical
photo
photograph
photographic
picture
professional
projection
quality
reflection
shutter
studio
technique
technology
television
video
zoom